chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 161 deletions

diff --git a/third_party/git/pathspec.h b/third_party/git/pathspec.h
deleted file mode 100644
index 454ce364fac7..000000000000
--- a/third_party/git/pathspec.h
+++ /dev/null
@@ -1,161 +0,0 @@
-#ifndef PATHSPEC_H
-#define PATHSPEC_H
-
-struct index_state;
-
-/* Pathspec magic */
-#define PATHSPEC_FROMTOP	(1<<0)
-#define PATHSPEC_MAXDEPTH	(1<<1)
-#define PATHSPEC_LITERAL	(1<<2)
-#define PATHSPEC_GLOB		(1<<3)
-#define PATHSPEC_ICASE		(1<<4)
-#define PATHSPEC_EXCLUDE	(1<<5)
-#define PATHSPEC_ATTR		(1<<6)
-#define PATHSPEC_ALL_MAGIC	  \
-	(PATHSPEC_FROMTOP	| \
-	 PATHSPEC_MAXDEPTH	| \
-	 PATHSPEC_LITERAL	| \
-	 PATHSPEC_GLOB		| \
-	 PATHSPEC_ICASE		| \
-	 PATHSPEC_EXCLUDE	| \
-	 PATHSPEC_ATTR)
-
-#define PATHSPEC_ONESTAR 1	/* the pathspec pattern satisfies GFNM_ONESTAR */
-
-/**
- * See glossary-context.txt for the syntax of pathspec.
- * In memory, a pathspec set is represented by "struct pathspec" and is
- * prepared by parse_pathspec().
- */
-struct pathspec {
-	int nr;
-	unsigned int has_wildcard:1;
-	unsigned int recursive:1;
-	unsigned int recurse_submodules:1;
-	unsigned magic;
-	int max_depth;
-	struct pathspec_item {
-		char *match;
-		char *original;
-		unsigned magic;
-		int len, prefix;
-		int nowildcard_len;
-		int flags;
-		int attr_match_nr;
-		struct attr_match {
-			char *value;
-			enum attr_match_mode {
-				MATCH_SET,
-				MATCH_UNSET,
-				MATCH_VALUE,
-				MATCH_UNSPECIFIED
-			} match_mode;
-		} *attr_match;
-		struct attr_check *attr_check;
-	} *items;
-};
-
-#define GUARD_PATHSPEC(ps, mask) \
-	do { \
-		if ((ps)->magic & ~(mask))	       \
-			die("BUG:%s:%d: unsupported magic %x",	\
-			    __FILE__, __LINE__, (ps)->magic & ~(mask)); \
-	} while (0)
-
-/* parse_pathspec flags */
-#define PATHSPEC_PREFER_CWD (1<<0) /* No args means match cwd */
-#define PATHSPEC_PREFER_FULL (1<<1) /* No args means match everything */
-#define PATHSPEC_MAXDEPTH_VALID (1<<2) /* max_depth field is valid */
-/* die if a symlink is part of the given path's directory */
-#define PATHSPEC_SYMLINK_LEADING_PATH (1<<3)
-#define PATHSPEC_PREFIX_ORIGIN (1<<4)
-#define PATHSPEC_KEEP_ORDER (1<<5)
-/*
- * For the callers that just need pure paths from somewhere else, not
- * from command line. Global --*-pathspecs options are ignored. No
- * magic is parsed in each pathspec either. If PATHSPEC_LITERAL is
- * allowed, then it will automatically set for every pathspec.
- */
-#define PATHSPEC_LITERAL_PATH (1<<6)
-
-/**
- * Given command line arguments and a prefix, convert the input to
- * pathspec. die() if any magic in magic_mask is used.
- *
- * Any arguments used are copied. It is safe for the caller to modify
- * or free 'prefix' and 'args' after calling this function.
- *
- * - magic_mask specifies what features that are NOT supported by the following
- * code. If a user attempts to use such a feature, parse_pathspec() can reject
- * it early.
- *
- * - flags specifies other things that the caller wants parse_pathspec to
- * perform.
- *
- * - prefix and args come from cmd_* functions
- *
- * parse_pathspec() helps catch unsupported features and reject them politely.
- * At a lower level, different pathspec-related functions may not support the
- * same set of features. Such pathspec-sensitive functions are guarded with
- * GUARD_PATHSPEC(), which will die in an unfriendly way when an unsupported
- * feature is requested.
- *
- * The command designers are supposed to make sure that GUARD_PATHSPEC() never
- * dies. They have to make sure all unsupported features are caught by
- * parse_pathspec(), not by GUARD_PATHSPEC. grepping GUARD_PATHSPEC() should
- * give the designers all pathspec-sensitive codepaths and what features they
- * support.
- *
- * A similar process is applied when a new pathspec magic is added. The designer
- * lifts the GUARD_PATHSPEC restriction in the functions that support the new
- * magic. At the same time (s)he has to make sure this new feature will be
- * caught at parse_pathspec() in commands that cannot handle the new magic in
- * some cases. grepping parse_pathspec() should help.
- */
-void parse_pathspec(struct pathspec *pathspec,
-		    unsigned magic_mask,
-		    unsigned flags,
-		    const char *prefix,
-		    const char **args);
-/*
- * Same as parse_pathspec() but uses file as input.
- * When 'file' is exactly "-" it uses 'stdin' instead.
- */
-void parse_pathspec_file(struct pathspec *pathspec,
-			 unsigned magic_mask,
-			 unsigned flags,
-			 const char *prefix,
-			 const char *file,
-			 int nul_term_line);
-
-void copy_pathspec(struct pathspec *dst, const struct pathspec *src);
-void clear_pathspec(struct pathspec *);
-
-static inline int ps_strncmp(const struct pathspec_item *item,
-			     const char *s1, const char *s2, size_t n)
-{
-	if (item->magic & PATHSPEC_ICASE)
-		return strncasecmp(s1, s2, n);
-	else
-		return strncmp(s1, s2, n);
-}
-
-static inline int ps_strcmp(const struct pathspec_item *item,
-			    const char *s1, const char *s2)
-{
-	if (item->magic & PATHSPEC_ICASE)
-		return strcasecmp(s1, s2);
-	else
-		return strcmp(s1, s2);
-}
-
-void add_pathspec_matches_against_index(const struct pathspec *pathspec,
-					const struct index_state *istate,
-					char *seen);
-char *find_pathspecs_matching_against_index(const struct pathspec *pathspec,
-					    const struct index_state *istate);
-int match_pathspec_attrs(const struct index_state *istate,
-			 const char *name, int namelen,
-			 const struct pathspec_item *item);
-
-#endif /* PATHSPEC_H */